Wind wheel blade transportation stabilizing tool

By designing the buffer and adjustment components of the stable tooling for the wind wheel blade transportation, the damage caused by vibration during transportation is solved, and the stable transportation and safety of the blades are improved.

CN223132887UActive Publication Date: 2025-07-22JIUQUAN YINXING MECHANICAL & ELECTRICAL PROCESSING CO LTD
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Patent Information

Application Number
CN202421449365.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-07-22
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The prior art stroke lacks a shock absorbing mechanism during transportation of the wind wheel blades, which makes it difficult to buffer vibrations and easily cause damage.

Method used

A stable wind wheel blade transportation tool is designed, including a buffer assembly and a control assembly. The buffer assembly absorbs vibration energy through a damper and a spring, and the control assembly fixes the blade through a clamp to ensure stability during transportation.

Benefits of technology

Effectively buffer the vibration of the wind wheel blades, prevent wear and fall, improve transportation safety and stability, and ensure the safety and reliability of the blades during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of wind power generation, and particularly relates to a wind turbine blade transportation stabilizing tool which comprises a bottom plate. A buffering assembly is arranged on the top face of the bottom plate, a top plate is fixedly connected to the top end of the buffering assembly, a fixing plate is fixedly connected to the top face of the top plate, a sliding rod is fixedly connected to one side of the fixing plate, a moving block is slidably connected to the outer surface of the sliding rod, and a clamping plate is fixedly connected to the top end of the moving block. An adjusting assembly is arranged in the middle of the top face of the bottom plate. Through the arranged buffer assembly, when the wind wheel blade vibrates in the transportation process, a second rotating plate rotates, so that a sliding block is driven to slide, a second spring is compressed, a damper and a first spring are matched, a good buffer effect on the wind wheel blade is achieved, and the wind wheel blade is prevented from being abraded, scratched and falling off in the transportation process; and the safety and stability in the wind power blade transportation process are guaranteed, safety and reliability are high, the using effect is good, and the device is suitable for application and popularization.
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Description

Technical Field

[0001] The utility model relates to the field of wind power generation, in particular to a stable tooling for transporting wind turbine blades. Background Technique

[0002] Wind is a new energy source with great potential. Wind power generation is a process of studying how to convert the kinetic energy of wind into mechanical kinetic energy and then into electric kinetic energy. In the process of wind power generation, the wind turbine is an important component for converting the kinetic energy of wind into mechanical energy, and the wind power blade is the most important part of the wind turbine.

[0003] A Chinese patent with the publication number CN212717001U discloses a device for adjusting the center of gravity of a wind turbine blade transportation tooling. The key points of its technical solution are: including a base, bolts, a sliding seat, a cam, a rotating body, a moving axis, a push rod, and a counterweight ball. Adopting the technical solution of the utility model can adjust the position of the center of gravity of the vehicle during the working process of the wind turbine blade transportation tooling, ensure that the center of gravity falls within the stable surface, and effectively improve the safety and efficiency of cargo transportation.

[0004] In view of the above and related existing technologies, the inventor believes that there are often the following defects: when this utility model is used, since there is no shock absorption mechanism provided, it is difficult to buffer the vibration suffered by the wind turbine blade during transportation, and it is easy to cause damage to the wind turbine blade during transportation; therefore, a stable tooling for transporting wind turbine blades is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the problem in the existing technology that due to the lack of a shock absorption mechanism, it is difficult to buffer the vibration suffered by the wind turbine blade during transportation, and it is easy to cause damage to the wind turbine blade during transportation, the utility model proposes a stable tooling for transporting wind turbine blades.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a stable tooling for transporting wind turbine blades according to the utility model includes a bottom plate; a buffer assembly is arranged on the top surface of the bottom plate, the top end of the buffer assembly is fixedly connected with a top plate, a fixing plate is fixedly connected to the top surface of the top plate, a sliding rod is fixedly connected to one side of the fixing plate, a moving block is slidably connected to the outer surface of the sliding rod, a clamping plate is fixedly connected to the top end of the moving block, and an adjusting assembly is arranged in the middle of the top surface of the bottom plate.

[0007] Preferably, the buffer assembly includes a support rod. The bottom end of the support rod is fixedly connected to the top surface of the bottom plate. A connecting plate is fixedly connected to the outer surface and the top end of the support rod. A damper is connected through the middle of the top surface of the connecting plate. The bottom end of the damper is fixedly connected to the top surface of the bottom plate. The upper half of the outer surface of the damper is surrounded by a first spring. The top end of the damper is fixedly connected to the bottom surface of the top plate. Connecting frames are fixedly connected to both sides of the connecting plate. Fixed rods are fixedly connected to the inner sides of the connecting frames. A second spring is surrounded by the outer surface of the fixed rod. A slider is slidably connected to the outer surface of the fixed rod. First rotating plates are rotatably connected to both sides of the slider. The top ends of the first rotating plates are rotatably connected to the bottom surface of the top plate. A second rotating plate is rotatably connected to the first side of the first rotating plate. The bottom end of the second rotating plate is rotatably connected to the top surface of the bottom plate.

[0008] Preferably, the size of the connecting frame matches the size of the slider, and a sliding hole matching the fixed rod is provided in the inner side of the slider.

[0009] Preferably, a square through hole is provided in the middle of the top surface of the top plate, and a threaded hole is provided in the middle of one side of the moving block.

[0010] Preferably, two groups of clamping plates are provided, and they are symmetrically arranged about the vertical center line of the top plate. The shape of the clamping plate is arc-shaped.

[0011] Preferably, the adjusting assembly includes a rotating rod. A first gear is fixedly connected to one end of the rotating rod. The first gear is meshed with a second gear. A connecting rod is fixedly connected to one end of the second gear. A driving wheel is fixedly connected to the outer surface of the connecting rod. A connecting belt is rotatably connected to the outer surface of the driving wheel. A driven wheel is rotatably connected to the inner side of the connecting belt. A threaded rod is fixedly connected to one end of the driven wheel. The two ends of the threaded rod are rotatably connected to one side of the fixing plate.

[0012] Preferably, a hand wheel is provided at one end of the rotating rod, and threads with opposite lengths at both ends are provided on the outer surface of the threaded rod.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. By means of the adjusting assembly provided in the present utility model, when rotating the hand wheel provided at one end of the rotating rod, the first gear provided is driven to rotate, thereby driving the second gear provided to rotate, causing the driving wheel connected to the connecting rod to rotate, and further driving the driven wheel connected to the connecting belt to rotate, enabling the two moving blocks on the threaded rod to move closer to each other, and finally making the two clamping plates move closer to each other to clamp and fix the arc-shaped outer shell at one end of the wind turbine blade, avoiding the shaking of the wind turbine blade during transportation, so as to stably transport the wind turbine blade.

[0015] 2. The utility model is provided with a buffer assembly. When the wind turbine blade vibrates during transportation, the second rotating plate rotates, driving the slider to slide and compress the second spring. Together with the damper and the first spring, it plays a good buffering role for the wind turbine blade, avoiding wear, scratches and falling of the wind turbine blade during transportation, ensuring the safety and stability during the transportation of the wind power blade, with high safety and reliability, good use effect, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the buffer assembly structure of the present utility model;

[0019] Figure 3 It is a partial structure schematic diagram of the buffer assembly of the present utility model;

[0020] Figure 4 It is a schematic diagram of the adjustment assembly structure of the present utility model;

[0021] Figure 5 It is a partial structure schematic diagram of the adjustment assembly of the present utility model;

[0022] Figure 6 It is a schematic diagram of the structure between the adjustment assembly and the top plate of the present utility model.

[0023] In the figure: 1, bottom plate; 2, buffer assembly; 201, support rod; 202, connecting plate; 203, damper; 204, first spring; 205, connecting frame; 206, fixed rod; 207, second spring; 208, slider; 209, first rotating plate; 210, second rotating plate; 3, top plate; 4, fixing plate; 5, sliding rod; 6, moving block; 7, clamping plate; 8, adjustment assembly; 801, rotating rod; 802, first gear; 803, second gear; 804, connecting rod; 805, driving wheel; 806, connecting belt; 807, driven wheel; 808, threaded rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figure 1 - Figure 6 As shown, a stable tooling for transporting wind turbine blades includes a bottom plate 1; a buffer assembly 2 is provided on the top surface of the bottom plate 1, a top plate 3 is fixedly connected to the top end of the buffer assembly 2, a fixing plate 4 is fixedly connected to the top surface of the top plate 3, a sliding rod 5 is fixedly connected to one side of the fixing plate 4, a moving block 6 is slidably connected to the outer surface of the sliding rod 5, a clamping plate 7 is fixedly connected to the top end of the moving block 6, and an adjusting assembly 8 is provided in the middle of the top surface of the bottom plate 1;

[0026] Further, the buffer assembly 2 includes a support rod 201, the bottom end of the support rod 201 is fixedly connected to the top surface of the bottom plate 1, a connecting plate 202 is fixedly connected to the outer surface and the top end of the support rod 201, a damper 203 is connected through the middle of the top surface of the connecting plate 202, the bottom end of the damper 203 is fixedly connected to the top surface of the bottom plate 1, a first spring 204 is disposed around the upper half of the outer surface of the damper 203, the top end of the damper 203 is fixedly connected to the bottom surface of the top plate 3, connecting frames 205 are fixedly connected to both sides of the connecting plate 202, a fixing rod 206 is fixedly connected to the inner side of the connecting frame 205, a second spring 207 is disposed around the outer surface of the fixing rod 206, a slider 208 is slidably connected to the outer surface of the fixing rod 206, first rotating plates 209 are rotatably connected to both sides of the slider 208, the top ends of the first rotating plates 209 are rotatably connected to the bottom surface of the top plate 3, a second rotating plate 210 is rotatably connected to the first side of the first rotating plate 209, and the bottom end of the second rotating plate 210 is rotatably connected to the top surface of the bottom plate 1;

[0027] During operation, through the provided buffer assembly 2, the vertical impact force received by the wind turbine blade is converted into transverse elastic potential energy, and then in cooperation with the damper 203 and the first spring 204, it plays a good buffering role for the wind turbine blade, avoiding wear, scratches and dropping of the wind turbine blade during transportation.

[0028] Further, the size of the connecting frame 205 is matched with the size of the slider 208, and a sliding hole matching the fixing rod 206 is provided inside the slider 208;

[0029] During operation, the second rotating plate 210 rotates, driving the provided slider 208 to slide on the fixing rod 206 and compress the provided second spring 207.

[0030] Further, a square through-hole is formed in the middle of the top surface of the top plate 3, and a threaded hole is provided in the middle of one side of the moving block 6;

[0031] During operation, due to the square through-hole formed in the middle of the top surface of the top plate 3, the connecting belt 806 connects the driving wheel 805 and the driven wheel 807, so that the driven wheel 807 drives the threaded rod 808 to rotate.

[0032] Further, there are two sets of clamping plates 7, which are symmetrically arranged about the vertical center line of the top plate 3, and the shape of the clamping plate 7 is arc-shaped;

[0033] During operation, due to the arc-shaped clamping plate 7, the clamping plate 7 can be closely attached to the outer wall of the wind turbine blade, and the wind turbine blade can be clamped and fixed more firmly.

[0034] Further, the adjusting assembly 8 includes a rotating rod 801. One end of the rotating rod 801 is fixedly connected with a first gear 802. The first gear 802 is meshed with a second gear 803. One end of the second gear 803 is fixedly connected with a connecting rod 804. The outer surface of the connecting rod 804 is fixedly connected with a driving wheel 805. The outer surface of the driving wheel 805 is rotatably connected with a connecting belt 806. The inner side of the connecting belt 806 is rotatably connected with a driven wheel 807. One end of the driven wheel 807 is fixedly connected with a threaded rod 808. Both ends of the threaded rod 808 are rotatably connected with one side of the fixing plate 4;

[0035] During operation, rotate the handwheel provided at one end of the rotating rod 801 to drive the provided first gear 802 to rotate, thereby driving the second gear 803 to rotate, so that the driving wheel 805 connected to the connecting rod 804 rotates, and then drives the driven wheel 807 connected to the connecting belt 806 to rotate, enabling the two moving blocks 6 on the threaded rod 808 to move closer to each other, and finally making the two clamping plates 7 move closer to each other to clamp and fix the arc-shaped shell at one end of the wind turbine blade.

[0036] Further, a handwheel is provided at one end of the rotating rod 801, and the outer surface of the threaded rod 808 is provided with threads of opposite lengths at both ends.

[0037] Working principle: When this device is in use, the arc-shaped outer shell at one end of the wind turbine blade is lifted by a crane and placed between two sets of clamping plates 7. Then, through the adjustment component 8 provided, the handwheel provided at one end of the rotating rod 801 is rotated to drive the first gear 802 provided to rotate, thereby driving the second gear 803 provided to rotate, so that the driving wheel 805 connected to the connecting rod 804 rotates, and further drives the driven wheel 807 connected to the connecting belt 806 to rotate, enabling the two moving blocks 6 on the threaded rod 808 to move closer to each other. Finally, the two sets of clamping plates 7 move closer to each other to clamp and fix the arc-shaped outer shell at one end of the wind turbine blade, preventing the wind turbine blade from shaking during transportation, thereby enabling stable transportation of the wind turbine blade. Through the buffer component 2 provided, when the wind turbine blade vibrates during transportation, the vibration is transmitted to the top plate 3 provided, driving the second rotating plate 210 provided to rotate, thereby driving the slider 208 to slide on the fixed rod 206 and compress the second spring 207 provided, so that the vertical impact force received by the wind turbine blade is converted into lateral elastic potential energy. Together with the damper 203 and the first spring 204, it plays a good buffering role for the wind turbine blade, avoiding wear, scratches and dropping of the wind turbine blade during transportation.

[0038] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A transportation stability tooling for wind turbine blades, comprising a bottom plate (1); a buffer assembly (2) is arranged on the top surface of the bottom plate (1), and it is characterized in that: The top end of the buffer assembly (2) is fixedly connected to a top plate (3). The top surface of the top plate (3) is fixedly connected to a fixing plate (4). One side of the fixing plate (4) is fixedly connected to a sliding rod (5). A moving block (6) is slidably connected to the outer surface of the sliding rod (5). The top end of the moving block (6) is fixedly connected to a clamping plate (7). A regulating assembly (8) is arranged in the middle of the top surface of the bottom plate (1).

2. The transport stability tooling for a wind turbine blade according to claim 1, characterized in that: The buffer assembly (2) includes a support rod (201). The bottom end of the support rod (201) is fixedly connected to the top surface of the bottom plate (1). A connecting plate (202) is fixedly connected to the outer surface and the top end of the support rod (201). A damper (203) is connected through the middle of the top surface of the connecting plate (202). The bottom end of the damper (203) is fixedly connected to the top surface of the bottom plate (1). The upper half of the outer surface of the damper (203) is surrounded by a first spring (204). The top end of the damper (203) is fixedly connected to the bottom surface of the top plate (3). Connecting frames (205) are fixedly connected to both sides of the connecting plate (202). A fixing rod (206) is fixedly connected to the inner side of the connecting frame (205). A second spring (207) is surrounded by the outer surface of the fixing rod (206). A slider (208) is slidably connected to the outer surface of the fixing rod (206). First rotating plates (209) are rotatably connected to both sides of the slider (208). The top ends of the first rotating plates (209) are rotatably connected to the bottom surface of the top plate (3). A second rotating plate (210) is rotatably connected to the first side of the first rotating plate (209). The bottom end of the second rotating plate (210) is rotatably connected to the top surface of the bottom plate (1).

3. The transportation stability tooling for a wind turbine blade according to claim 2, characterized in that: The size of the connecting frame (205) matches the size of the slider (208). A sliding hole matching the fixing rod (206) is formed in the inner side of the slider (208).

4. A transportation stability tooling for wind turbine blades according to claim 1, characterized in that: A square through hole is formed in the middle of the top surface of the top plate (3). A threaded hole is arranged in the middle of one side of the moving block (6).

5. A stable tooling for transporting wind turbine blades according to claim 1, characterized in that: There are two groups of the clamping plates (7), and they are symmetrically arranged about the vertical center line of the top plate (3). The shape of the clamping plate (7) is arc-shaped.

6. The transport stability tooling for a wind turbine blade according to claim 1, characterized in that: The regulating assembly (8) includes a rotating rod (801). A first gear (802) is fixedly connected to one end of the rotating rod (801). The first gear (802) is meshed with a second gear (803). A connecting rod (804) is fixedly connected to one end of the second gear (803). A driving wheel (805) is fixedly connected to the outer surface of the connecting rod (804). A connecting belt (806) is rotatably connected to the outer surface of the driving wheel (805). A driven wheel (807) is rotatably connected to the inner side of the connecting belt (806). A threaded rod (808) is fixedly connected to one end of the driven wheel (807). The two ends of the threaded rod (808) are rotatably connected to one side of the fixing plate (4).

7. The transportation stability tooling for a wind turbine blade according to claim 6, characterized in that: A hand wheel is arranged at one end of the rotating rod (801). Threads with opposite lengths at both ends are arranged on the outer surface of the threaded rod (808).

Citation Information

Patent Citations

  • Fan blade transportation tool gravity center adjusting device

    CN212717001U